UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ciVh6E2QFIQm8hX93qiAbQg7cW0cFwaz0Ig2ahrboPc=' 
WHERE 
  key_id = '91b1396556eeaff217c18a87f8a1fff1e9341528ec79e516388e0a066c67a248' 
  AND (
    token = 'ciVh6E2QFIQm8hX93qiAbQg7cW0cFwaz0Ig2ahrboPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )